Unusual Options Activity
CRSP Unusual Options Activity - CRISPR Therapeutics AG - Common Shares
- Last active day
- August 27, 2026
- Active days (30d)
- 10
- Biggest recent print
- Put $57.5000 · $305K
AI summary
On August 27, 2026, notable options activity was observed in CRISPR Therapeutics AG (CRSP), with a single print recorded. This transaction involved a put option with a strike price of $57.50, set to expire on September 18, 2026. The premium for this put option was reported at $305,216, indicating significant interest. The volume to open interest ratio for this contract was noted at 5.2, suggesting that the volume was relatively high compared to the existing open interest. Over the past 30 days, CRSP has seen activity in options on 10 different days, reflecting ongoing interest in the stock's options market. The absence of call premiums in today's activity highlights a focus on bearish sentiment among traders.
AI-generated summary
CRSP was last active on August 27, 2026.
Prints on August 27, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| CRSP | Put | $57.5000 | 09/18/26 (23d) | 5.2× | $305K | 57% |
History
- 2026-08-271 prints$0K calls$305K puts
- 2026-08-262 prints$0K calls$522K puts
- 2026-08-251 prints$0K calls$217K puts
- 2026-08-211 prints$202K calls$0K puts
- 2026-08-202 prints$555K calls$0K puts
- 2026-08-191 prints$352K calls$0K puts
- 2026-08-112 prints$0K calls$180K puts
- 2026-08-102 prints$0K calls$180K puts
- 2026-08-061 prints$638K calls$0K puts
- 2026-08-051 prints$638K calls$0K puts
- 2026-07-152 prints$2.1M calls$0K puts
- 2026-07-143 prints$2.1M calls$417K puts
- 2026-07-131 prints$0K calls$417K puts
- 2026-07-072 prints$868K calls$0K puts
- 2026-07-063 prints$912K calls$0K puts
- 2026-07-021 prints$43K calls$0K puts
- 2026-06-052 prints$200K calls$0K puts
- 2026-06-042 prints$200K calls$0K puts
- 2026-05-292 prints$214K calls$0K puts
- 2026-04-171 prints$39K calls$0K puts
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